scholarly journals On growth of Sobolev norms in time dependent linear Schrödinger equations on spheres

2012 ◽  
Vol 390 (1) ◽  
pp. 165-180
Author(s):  
Qidi Zhang ◽  
Daoyuan Fang
1992 ◽  
Vol 70 (2) ◽  
pp. 555-559 ◽  
Author(s):  
André D. Bandrauk ◽  
Hai Shen

A new method of splitting exponential operators is proposed for the exponential form of the operator solution to the time-dependent Schrödinger equation. The method is shown to hold for any desired accuracy in the time increment. A comparison of different algorithms is made as a function of accuracy and computation time. Keywords: splitting operator, Fast Fourier Transform (FFT), Schrödinger equations.


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